75th Anniversary Of Golden Gate Bridge

Credit: Getty Images

SAN FRANCISCO, CA - MAY 27: Fireworks explode over the Golden Gate Bridge on May 27, 2012 in San Francisco, California. The Golden Gate Bridge celebrates its 75th anniversary today. The 1.7 mile steel suspension bridge, one of the modern Wonders of the World, opened to traffic on May 27, 1937. (Photo by Ezra Shaw/Getty Images)